16156026000 has 120 divisors (see below), whose sum is σ = 56427676344. Its totient is φ = 4308268800.

The previous prime is 16156025959. The next prime is 16156026001. The reversal of 16156026000 is 62065161.

It is a happy number.

16156026000 is a `hidden beast` number, since 1 + 6 + 1 + 56 + 0 + 2 + 600 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3776348304 + 12379677696 = 61452^2 + 111264^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×16156026000² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16156026001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 430779 + ... + 466778.

Almost surely, 2^16156026000 is an apocalyptic number.

16156026000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16156026000 is an abundant number, since it is smaller than the sum of its proper divisors (40271650344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16156026000 is a wasteful number, since it uses less digits than its factorization.

16156026000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897586 (or 897567 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 16156026000 in words is "sixteen billion, one hundred fifty-six million, twenty-six thousand".